出现错误
Warning: require(): open_basedir restriction in effect. File(/xxxx/vendor/autoload.php) is not within the allowed path(s): (/xxxx/public/:/tmp/:/proc/) in /xxxx/public/index.php on line 24
Warning: require(/xxxx/vendor/autoload.php): failed to open stream: Operation not permitted in /xxxx/public/index.php on line 24
Fatal error: require(): Failed opening required '/xxxx/public/../vendor/autoload.php' (include_path='.:/xxx/php') in /xxxx/public/index.php on line 24
解决：
参考 https://lnmp.org/faq/lnmp-vhost-add-howto.html#user.ini